Printing ink, pigment, ink, laser printer, carbon powder, which kind has the longest preservation time?
Printing plant ink > laser printer toner > pigment ink retention time is long.
You printed 120 volumes, not a lot of prices. The offset printing factory was expensive. Next is the laser printer toner, the most cost-effective, cost-effective is a laser printer toner (digital printing). In principle, the laser printer toner one hundred years will not change color, water will not change color and fade.
Printing factory ink preservation is the longest, laser printer toner will be taken off for a long time, pigment ink if put a long time, regain the word will be blurred, not clear. Meaning you have to build to a small printing plant, call him out and India will help you a lot cheaper. You can also go to the copy Department of the speed printer and ask them to speed it up for you. Printing will save money more than printing.
